Question

The length of the rectangle is three times its breadth if the perimeter is 88m then the length of the rectangle is ?

Answer 1

Step-by-step explanation:

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Answer 2

$\underline{ \huge \rm{QUESTION \ \: : }}$

$\rm{The \: \: length \: \: of \: \: the \: \: rectangle \: \: is \: \: three \: \: times \: \: its \: \: breadth \: \: } \\ \rm{if \: \: the \: \: perimeter \: \: is \: \: 88 \: m \: \: then \: \: the \: \: length \: \: of \: \: the \: \: rectangle \: \: is ?}$

$\underline{ \huge \rm{ANSWER \: :}}$

$\large \rm{Let~the~ Breadth~ of~ the ~rectangle~ be~ 'x'.}$

$\underline{ \large \bf{Given \: :}}$

$\large \rm{So , its~ Length ~is~ '3x'.}$

$\large \rm{Perimeter~ of~ the ~rectangle~ is~ 88m.}$

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$\boxed{ \bf \large{Perimeter = 2(l+b)}}$

$\\ \large \rm{Substituting~ the~ given ~values ,}$

$\\ \tt\large{88 = 2(3x + x)}$

$\\ \tt\large{88 = 2(4x )}$

$\\ \tt\large{88 = 8x }$

$\\ \tt\large{x = \frac{88}{8} }$

$\\ \underline{ \ \underline{\tt\large{x = 11 }}}$

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$\large \rm{Breadth = x = 11m}$

$\large \rm{Length = 3x = 3 × 11 = 33 m}$

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$\\ \boxed{ \large \bf{Length ~of ~the ~Rectangle = 33m}}$

$\\ \\ { \tt{Hope \: \: this \: \: helps \: \: you \: !}}$